(: Add or to your mana pool.)
Blood Tower enters the battlefield tapped unless you sacrifice a nonbasic land.
: Blood Tower becomes a 1/1 red and white Goblin creature with first strike until end of turn. It's still a land.
: Add 
or 
to your mana pool.)
: Blood Tower becomes a 1/1 red and white Goblin creature with first strike until end of turn. It's still a land.
